Outline for Troubleshooting Electronic Instruments   Session 1: Methods and Components Introduction to troubleshooting Using block diagrams Relating block diagrams to circuits Four troubleshooting methods Component testing Session 2: Troubleshooting Tools Information resources Analog measurement tools Digital measurement tools Session 3: Applying Analog Troubleshooting techniques Conventional power supplies Switching power supplies Voltage amplifiers Voltage comparators Audio amplifiers Operational amplifiers Session 4: Applying Digital Troubleshooting techniques Review of digital gates Logic probes Counter timers Digital Oscilloscope Intermittent problem troubleshooting  Instrument calibration